[GitHub] [kafka] d8tltanc commented on a change in pull request #9485: KAKFA-10619: Idempotent producer will get authorized once it has a WRITE access to at least one topic

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d8tltanc commented on a change in pull request #9485:
URL: https://github.com/apache/kafka/pull/9485#discussion_r541212190



##########
File path: 
jmh-benchmarks/src/main/java/org/apache/kafka/jmh/acl/AclAuthorizerBenchmark.java
##########
@@ -105,49 +120,76 @@ private void setFieldValue(Object obj, String fieldName, 
Object value) throws Ex
         field.set(obj, value);
     }
 
-    private TreeMap<ResourcePattern, VersionedAcls> prepareAclCache() {
+    private void prepareAclCache() throws UnknownHostException {
         Map<ResourcePattern, Set<AclEntry>> aclEntries = new HashMap<>();
         for (int resourceId = 0; resourceId < resourceCount; resourceId++) {
             ResourcePattern resource = new ResourcePattern(
                 (resourceId % 10 == 0) ? ResourceType.GROUP : 
ResourceType.TOPIC,
-                resourceNamePrefix + resourceId,
+                resourceName(resourceNamePrefix),

Review comment:
       The existing benchmark does not have any DENY resource in it. Adding 
some DENY resources whose percentage is controlled by parameters will be an 
improvement to the existing benchmark and help us understand the performance 
better. 
   
   I've reverted all changes other than adding some DENY bindings. Does the 
benchmark look good to you now?
   @rajinisivaram




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